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* parse.y: avoid SEGV at OP_ASIGN to pseudo variable.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2070 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2002-02-14 08:47:58 +00:00
parent aac5ff0031
commit 9ae27073fa
2 changed files with 6 additions and 2 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Thu Feb 14 17:38:35 2002 Nobuyoshi Nakada <nobu.nakada@nifty.ne.jp>
* parse.y: avoid SEGV at OP_ASIGN to pseudo variable.
Thu Feb 14 14:13:16 2002 Yukihiro Matsumoto <matz@ruby-lang.org> Thu Feb 14 14:13:16 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
* struct.c (Init_Struct): should undefine "allocate" for Struct * struct.c (Init_Struct): should undefine "allocate" for Struct

4
parse.y
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@ -427,8 +427,8 @@ stmt : kALIAS fitem {lex_state = EXPR_FNAME;} fitem
} }
| var_lhs tOP_ASGN command_call | var_lhs tOP_ASGN command_call
{ {
ID vid = $1->nd_vid;
if ($1) { if ($1) {
ID vid = $1->nd_vid;
if ($2 == tOROP) { if ($2 == tOROP) {
$1->nd_value = $3; $1->nd_value = $3;
$$ = NEW_OP_ASGN_OR(gettable(vid), $1); $$ = NEW_OP_ASGN_OR(gettable(vid), $1);
@ -772,8 +772,8 @@ arg : lhs '=' arg
} }
| var_lhs tOP_ASGN arg | var_lhs tOP_ASGN arg
{ {
ID vid = $1->nd_vid;
if ($1) { if ($1) {
ID vid = $1->nd_vid;
if ($2 == tOROP) { if ($2 == tOROP) {
$1->nd_value = $3; $1->nd_value = $3;
$$ = NEW_OP_ASGN_OR(gettable(vid), $1); $$ = NEW_OP_ASGN_OR(gettable(vid), $1);